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Texas gas well

Producing

SULLIVAN IV

Sullivan IV is a gas well in Brooks County, Texas, operated by Paleo Oil Company LLC in the Ann Mag (Vicksburg Cons.) field.

1 well

77,619mcf gas, last 12 months−42% vs prior year
Operator
Paleo Oil Company LLC
County
Brooks County
Field
Ann Mag (Vicksburg Cons.)
RRC lease
04-224717

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Where it sits

This county

Brooks CountyBrooksDuvalJim HoggKenedyKlebergBrooks County
Brooks County
Oil, last 12 months
3,884 bbl
Gas in Jun 2026
8,849 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: Paleo Oil Company LLC took over from Rumble Energy LLC in Aug 2025.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Mar 24, 2025).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Gas output fell 42% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 42% over the last 12 monthsMonthly gas production and oil for SULLIVAN IV, Aug 2023 to Jul 2026. Gas output fell 42% over the last 12 months. 72,891 mcf in the 12 months through Jul 2026, against 125,133 mcf in the 12 months before.Last 12 months: 72,891 mcfmcf per monthbbl per month005,00020010k40015k60020k80025k1,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 42% over the last 12 monthsMonthly gas production and oil for SULLIVAN IV, Aug 2023 to Jul 2026. Gas output fell 42% over the last 12 months. 72,891 mcf in the 12 months through Jul 2026, against 125,133 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005,00020010k40015k60020k80025k1,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
97% of the gas went to a transmission line in the last 12 monthsShare of SULLIVAN IV gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a transmission line in the last 12 monthsShare of SULLIVAN IV gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 77,917 mcf

  • Lease fuel (1)

    3.5% · 2,819 mcf

Who has run this lease

The operator changed 3 times, most recently in Aug 2025

Operators of this lease over timeBluefin Resources LLC, Jan 2020 to Aug 2023; Agp Energy Services LLC, Sep 2023 to Feb 2025; Rumble Energy LLC, Mar 2025 to Jul 2025; Paleo Oil Company LLC, Aug 2025 to Jun 20262020202120222023202420252026Changed Sep 2023Changed Mar 2025Changed Aug 2025Bluefin Resources LLCJan 2020 to Aug 2023Agp Energy Services LLCSep 2023 to Feb 2025Rumble Energy LLCMar 2025 to Jul 2025Paleo Oil Company LLCAug 2025 to now
Operators of this lease over timeBluefin Resources LLC, Jan 2020 to Aug 2023; Agp Energy Services LLC, Sep 2023 to Feb 2025; Rumble Energy LLC, Mar 2025 to Jul 2025; Paleo Oil Company LLC, Aug 2025 to Jun 20262020202120222023202420252026Changed Sep 2023Changed Mar 2025Changed Aug 2025Bluefin Resources LLCJan 2020 to Aug 2023Agp Energy Services LLCSep 2023 to Feb 2025Rumble Energy LLCMar 2025 to Jul 2025Paleo Oil Company LLCAug 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SULLIVAN IV
API numberWell no.Status
42-047-322444Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Cima Energy, LPCondensateGathers50Sep 2, 2026–
Dorado Oil CompanyCondensateGathers50Sep 2, 2026–
Dcp Operating Company, LPGas-well gasBuys100Apr 1, 2024–
Dcp Operating Company, LPGas-well gasGathers100Apr 1, 2024–
Anadarko Crude Trucking LLCCondensateGathers100Feb 16, 2026Sep 2, 2026
Firebird Bulk Carriers, Inc.CondensateGathers100May 1, 2024Aug 22, 2025
Rocky Mountain Crude Oil LLCCondensateGathers100Jan 26, 2024May 1, 2024
Energy Transfer CompanyGas-well gasGathers100Nov 1, 2016Apr 1, 2024
Texla Energy Management, Inc.Gas-well gasBuys100Apr 1, 2016Apr 1, 2024
Gulfmark Energy, Inc.CondensateGathers100Mar 1, 2020Jan 26, 2024

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

1,000 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Sullivan IV
API numberWell no.Acreson the permit
42-047-3224441,000

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SULLIVAN IV
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––––$80.46$2.89
Jun 2026Paleo Oil2993118,8498,5740$84.81$3.15
May 2026Paleo Oil3453609,1408,8400$102.13$2.94
Apr 2026Paleo Oil4003943,9963,7510$100.32$2.77
Mar 2026Paleo Oil40042610,63710,2870$91.38$3.04
Feb 2026Paleo Oil4664499,0938,7850$64.51$3.62
Jan 2026Paleo Oil5145238,8228,5220$60.04$7.72
Dec 2025Paleo Oil5305417,9667,6810$57.97$4.26
Nov 2025Paleo Oil69568010,2819,9660$60.06$3.79
Oct 2025Paleo Oil2352093,5293,3790$60.89$3.19
Sep 2025Paleo Oil005785230$63.96$2.97
Aug 2025Paleo Oil00000$64.86$2.91
Jul 2025Rumble Energy004,7284,5860$68.39$3.20
Jun 2025Rumble Energy8246523,1173,0230$68.17$3.02
May 2025Rumble Energy6217355,8815,7040$62.17$3.12
Apr 2025Rumble Energy00000$63.54$3.42
Mar 2025Rumble Energy3472253,4802,5170$68.24$4.12
Feb 2025Agp Energy4738099,9548,8500$71.53$4.19
Jan 2025Agp Energy76060014,75314,0770$75.74$4.13
Dec 2024Agp Energy76391111,5569,7660$70.12$3.01
Nov 2024Agp Energy4461896,8545,5620$69.95$2.12
Oct 2024Agp Energy65368319,55716,3500$71.99$2.20
Sep 2024Agp Energy49853924,52421,9320$70.24$2.28
Aug 2024Agp Energy70472720,72917,8740$76.68$1.99
Jul 2024Agp Energy75371118,56616,1980$81.80$2.07
Jun 2024Agp Energy58771814,08411,8870$79.77$2.54
May 2024Agp Energy68974817,17815,2800$80.02$2.12
Apr 2024Agp Energy57855117,17014,1830$85.35$1.60
Mar 2024Agp Energy65855721,41218,7050$81.28$1.49
Feb 2024Agp Energy59257217,10716,0510$77.25$1.72
Jan 2024Agp Energy88686116,90515,6430$74.15$3.18
Dec 2023Agp Energy9611,10315,15112,0790$71.90$2.52
Nov 2023Agp Energy6373894,3693,6930$77.69$2.71
Oct 2023Agp Energy102265,0423,8430$85.64$2.98
Sep 2023Agp Energy2092582,1821,7740$89.43$2.64
Aug 2023Bluefin Resources2021452,6022,0360$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorPaleo Oil Company LLCFieldAnn Mag (Vicksburg Cons.)CountyBrooks County

Paleo Oil Company LLC in Brooks County

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Ann Mag (Vicksburg Cons.) field

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